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Property of the alkaline earth metals that increases with their atomic number
Options
(a) solubility of their hydroxides in water
(b) solubility of their sulphates in water
(c) ionization energy
(d) electronegativity
Correct Answer:
solubility of their hydroxides in water
Explanation:
The solubility of an ionic compound depends on two factors: (a) lattice energy , and (b) hydration energy.
In case of alkaline metal hydroxides, the lattice energy decreases as we move down the group. This decrease is more than the decrease in the hydration energy down the group.
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of primary, secondary and tertiary carbons in 3,4-dimethylheptane
- The hybridization involved in complex [Ni(CN)₄]²⁻ is (At.No.Ni = 28)
- The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
- Coulomb is equal to ….
- CO₂ is liberated on adding sodium carbonate to a carboxylic acid.The carbon
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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